#ifndef __DRV_SHT20_H__
#define __DRV_SHT20_H__
#include "stm32f4xx.h"
#include "drv_systick.h"
#include "drv_iic.h"
#include <stdio.h>

extern float tem;
extern float hum;
void drv_sht20_init(void);
uint16_t drv_sht20_read(void);
float drv_sht20_getdata(void);
uint8_t drv_sht20_reset(void);
uint16_t drv_sht20_read_hum(void);
float drv_sht20_gethumdata(void);




#endif


